Acta Cryst. (2011). E67, o812 [ doi:10.1107/S1600536811008014 ]
Abstract: The molecule of the title compound, C15H13N3O4, adopts an E configuration with respect to the C=N bond. The dihedral angle between the two benzene rings is 6.0 (3)°. In the crystal, molecules are linked through intermolecular N-HO hydrogen bonds to form chains along the c axis.
Online 9 March 2011
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